<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>这是模板html</title>
  </head>
  <body>
    <!-- afadfs -->
    <h2>今天天气不错的</h2>
    <div class="demo"></div>
    <div class="demo2"></div>
  </body>
</html>
